PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52602Nut,tube Coupling

Lourdes Industries, Inc. · NSN 4730-00-165-4901 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-165-4901 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-165-4901. Primary manufacturer part number: 52602.
Features
  • Nut,tube Coupling — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Lourdes Industries, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Nut,tube Coupling, cataloged under National Stock Number 4730-00-165-4901, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Lourdes Industries, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,tube Coupling
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersNorthrop Grumman Systems Corporation (CAGE 26512); Lourdes Industries, Inc. (CAGE 01178)
Technical Specifications
ParameterValue
NSN4730-00-165-4901
Primary Part Number52602
Item NameNut,tube Coupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerLourdes Industries, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-113-94665260-2 INTERCHANGEABLE
Shaft Assembly
Eaton Corporation Div Eaton Fluid Power
3110-00-142-4364342S INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5360-00-543-4366 INTERCHANGEABLE
Spring,helical,extension
5895-00-908-4270 INTERCHANGEABLE
Amplifier,gyro
6220-01-199-31963895020 INTERCHANGEABLE
Stop Light-Taillight,vehicular
Chrysler Realty Company Llc Dba Daimler Chrysler
4310-01-230-3758 INTERCHANGEABLE
Stem,pump
4320-01-369-0365 INTERCHANGEABLE
Pump,reciprocating
4320-01-374-5153 INTERCHANGEABLE
Guide,spring
4730-01-374-7495 INTERCHANGEABLE
Packing Nut
4320-01-374-8278 INTERCHANGEABLE
Head,piston,special
Cross-Reference Index
Part NumberManufacturer
128SCP807-11 Northrop Grumman Systems Corporation (USA)
52602 PRIMARY Lourdes Industries, Inc. (USA)
Related Parts
3040-00-113-9466INTERCHANGEABLE
SHAFT ASSEMBLY
5260-2
3110-00-142-4364INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
342S
5360-00-543-4366INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5895-00-908-4270INTERCHANGEABLE
AMPLIFIER,GYRO
6220-01-199-3196INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
3895020
4310-01-230-3758INTERCHANGEABLE
STEM,PUMP
4320-01-369-0365INTERCHANGEABLE
PUMP,RECIPROCATING
4320-01-374-5153INTERCHANGEABLE
GUIDE,SPRING
4730-01-374-7495INTERCHANGEABLE
PACKING NUT
4320-01-374-8278INTERCHANGEABLE
HEAD,PISTON,SPECIAL
4320-01-374-8279INTERCHANGEABLE
RING,EXTRUSION
4330-01-374-8280INTERCHANGEABLE
RING,EXTRUSION

Frequently Asked Questions

What is NSN 4730-00-165-4901?

NSN 4730-00-165-4901 is a Nut,tube Coupling, manufactured by Lourdes Industries, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-165-4901?

NSN 4730-00-165-4901 has 2 cross-referenced part numbers: 128SCP807-11 (Northrop Grumman Systems Corporation), 52602 (Lourdes Industries, Inc.).

What NSN replaces 4730-00-165-4901?

There are 12 known substitutes for 4730-00-165-4901: 3040-00-113-9466, 3110-00-142-4364, 5360-00-543-4366 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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